Trivia

♥LOVE² シュガ→♥ (かめりあ&ななひら's Over-Sweet-Dempa ♥LOVE² シュガ→♥な恋愛教室 Remix) is one of the unlocks of the pop'n time trip (ポップンタイムトリップ) event. It could be unlocked from June 13th, 2019 to February 19th, 2020 by filling out the first pop'n music 8 card.

♥LOVE² シュガ→♥ (かめりあ&ななひら's Over-Sweet-Dempa ♥LOVE² シュガ→♥な恋愛教室 Remix) originally appeared on the pop'n music うさぎと猫と少年の夢 Original Soundtrack 20th Anniversary Edition.

The title was spelled as ♥Love²シュガ→♥ (かめりあ&ななひら's Over-Sweet-Dempa ♥Love²シュガ→♥な恋愛教室 Remix) on the pop'n music うさぎと猫と少年の夢 Original Soundtrack 20th Anniversary Edition.

Despite that pop'n music 8's MILK is used in ♥LOVE² シュガ→♥ (かめりあ&ななひら's Over-Sweet-Dempa ♥LOVE² シュガ→♥な恋愛教室 Remix), MILK received a new portrait and can be selected as a new character in the pop'n music peace character category.